International
Certificate
2023

Boat

SIRADELLA

ESP-5711

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.0°40.2°38.8°37.6°37.2°37.2°37.6°
Beat VMG3.814.625.145.375.495.555.59
52°5.756.767.327.567.677.747.80
60°6.036.987.507.757.887.968.05
75°6.207.127.637.948.178.318.48
90°6.077.057.617.978.288.558.92
110°5.937.127.788.228.598.849.26
120°5.756.977.698.188.639.069.74
135°5.176.407.287.848.328.809.91
150°4.335.516.537.317.838.289.21
Run VMG3.754.775.666.427.057.608.44
Gybe Angles141.5°148.0°151.6°156.8°166.4°176.3°177.2°

APH: 524.0

CDL: 10.296

GPH: 587.2

CertNo: 571101

BOAT
ClassIMX 40DesignerX YACHTSBuilderXCHATSAge date03/2001Series date01/2000Offset fileIMX40.OFFData fileE5711
HULL
Length Overall12.100 mMaximum Beam3.780 mDraft2.407 mDisplacement6,474 kgDLR5.7858IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight750 kgMinimum weight563 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.1450.21Headsail Luffed39.1339.13Headsail FlyingSymmetric107.16107.16Asymmetric
STORM SAIL AREAS (m²)
Trysail14.49Storm Jib12.92Heavy Weather Jib34.87
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment171.4 kg·mStability Index121.8
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  03510002LWCIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SIRADELLA

ESP-5711

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG943.7778.7700.3669.8655.9648.4644.4
52°625.8532.2492.0476.2469.3465.2461.4
60°597.3515.4480.1464.3456.9452.2447.4
75°580.4505.4472.1453.3440.9433.4424.7
90°593.4510.8473.1451.5434.6421.1403.4
110°607.1505.4462.7437.9419.1407.4388.8
120°625.8516.8468.1440.0416.9397.4369.8
135°696.5562.8494.5459.0432.7409.1363.3
150°830.7653.3551.4492.5459.6434.9390.8
Run VMG959.2754.4636.0560.9510.3473.7426.4
Selected Courses
Windward / Leeward951.5766.5668.2615.3583.1561.1535.4
All purpose734.0604.5540.3506.7485.7471.1450.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward642.00.9346
All purpose524.01.1451
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8331
Downwind "popa"0.9720
70% up, 30% down "Ilhabela"0.8704
30% up, 70% down "Ilhabela-inverso"0.9257
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Predominantly Upwind563.51.0648
Predominantly Downwind535.51.1204
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low669.20.8966
Triple Number All Purpose Medium520.81.1521
Triple Number All Purpose High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Predominantly Upwind563.51.0648
Predominantly Downwind535.51.1204
Predominantly Upwind Low734.40.8170
Predominantly Upwind Medium578.61.0369
Predominantly Upwind High544.71.1016
Predominantly Downwind Low740.40.8103
Predominantly Downwind Medium533.91.1238
Predominantly Downwind High442.41.3563
Chicago-Mac Upwind1.0473
Chicago-Mac All Purpose1.0710
Chicago-Mac Downwind1.1006
Bayview-Mac Cove Island0.9998
Bayview-Mac Shore1.0117
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching500.11.1999
Predominantly Reaching Low609.90.9837
Predominantly Reaching Medium496.11.2095
Predominantly Reaching High437.01.3730
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low937.20.6402
5-Band Low / Medium785.80.7636
5-Band Medium626.80.9573
5-Band Medium / High565.01.0619
5-Band High539.91.1114
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance569.5
Triple Number Coastal/Long Distance Low669.2
Triple Number Coastal/Long Distance Medium520.8
Triple Number Coastal/Long Distance High467.0
Triple Number Windward/Leeward Low859.0
Triple Number Windward/Leeward Medium637.5
Triple Number Windward/Leeward High556.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8966
Triple Number Coastal/Long Distance Medium1.1521
Triple Number Coastal/Long Distance High1.2848
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9412
Triple Number Windward/Leeward High1.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low669.2
Triple Number Coastal/Long Distance Medium520.8
Triple Number Coastal/Long Distance High467.0
Triple Number Windward/Leeward Low859.0
Triple Number Windward/Leeward Medium637.5
Triple Number Windward/Leeward High556.9
Predominantly Upwind563.5
Predominantly Downwind535.5
Predominantly Reaching512.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8966
Triple Number Coastal/Long Distance Medium1.1521
Triple Number Coastal/Long Distance High1.2848
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9412
Triple Number Windward/Leeward High1.0773
Coastal/Long Distance1.0536
Predominantly Upwind1.0648
Predominantly Downwind1.1204
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8966
Tretall Distanseseilas Mellomvind1.1521
Tretall Distanseseilas Mye vind1.2848
Tretall Pølsebane Lite vind0.6985
Tretall Pølsebane Mellomvind0.9412
Tretall Pølsebane Mye vind1.0773
Distanseseilas ett tall (OSN 8-16kn)1.0536
Distanseseilas ett tall (APH 6-20kn)1.1451
Enkeltall Motvind1.0648
Enkeltall Medvind1.1204
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Coastal/Long Distance569.51.0536
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind563.51.0648
Predominantly Downwind535.51.1204
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore543.11.1047
Cape Doctor Coastal456.61.3140
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8966
Triple Number Coastal/Long Distance Medium1.1521
Triple Number Coastal/Long Distance High1.2848
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9412
Triple Number Windward/Leeward High1.0773
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8966
Triple Number Coastal/Long Distance Medium1.1521
Triple Number Coastal/Long Distance High1.2848
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9412
Triple Number Windward/Leeward High1.0773
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Predominantly Upwind563.51.0648
Predominantly Downwind535.51.1204
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance569.51.0536
Triple Number Coastal/Long Distance Low669.20.8966
Triple Number Coastal/Long Distance Medium520.81.1521
Triple Number Coastal/Long Distance High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance952.3723.1605.5539.7503.9475.4431.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low669.20.8966
Triple Number All Purpose Medium520.81.1521
Triple Number All Purpose High467.01.2848
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium637.50.9412
Triple Number Windward/Leeward High556.91.0773
Predominantly Upwind563.51.0648
Predominantly Downwind535.51.1204
Predominantly Upwind Low734.40.8170
Predominantly Upwind Medium578.61.0369
Predominantly Upwind High544.71.1016
Predominantly Downwind Low740.40.8103
Predominantly Downwind Medium533.91.1238
Predominantly Downwind High442.41.3563
Chicago-Mac Upwind1.0473
Chicago-Mac All Purpose1.0710
Chicago-Mac Downwind1.1006
Bayview-Mac Cove Island0.9998
Bayview-Mac Shore1.0117
Harvest Moon Regatta456.51.3145
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy545.81.0993
San Francisco Bay Medium629.80.9527
Predominantly Reaching500.11.1999
Predominantly Reaching Low609.90.9837
Predominantly Reaching Medium496.11.2095
Predominantly Reaching High437.01.3730
Windward/Leeward 60-40 Low859.50.6981
Windward/Leeward 60-40 Medium653.90.9176
Windward/Leeward 60-40 High588.21.0201
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low937.20.6402
5-Band Low / Medium785.80.7636
5-Band Medium626.80.9573
5-Band Medium / High565.01.0619
5-Band High539.91.1114
ORC Ref  03510002LWCIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SIRADELLA

ESP-5711

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMX 40Measurement03/09/2008HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.100Max. Beam3.780Draft2.407Displacement6,474Wetted area29.02IMS L10.652LSM010.381Acc. length12.100Sink (kg/mm) 21.74
VCGD-0.027VCGM-0.012RM Rated (kg·m) 171.4Limit of positive stability(°) 120.8Stability Index121.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.108PIPA0.0031
EDL1.600ST10.049ST20.170
ST30.170ST40.098ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P15.050IG16.000ISP16.020MDT10.115MDL10.243MDT20.099MDL20.189TL0.870MW0.240GO0.260
E5.500J4.500BAS1.790FSD0.036SFJ0.035SPL4.620WPLTPSBD0.270MWT180.00MCG5.240
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date14/05/2015MeasurerESP 24Comment
SFFP0.405FFM1.385FF1.385LCFcl6.654SG1.0250
SAFP11.420FAM1.140FA1.140LCFsh6.900HBI1.261
W188.9W288.9W388.9W488.9
PD1432.2PD2433.3PD3426.3PD4438.2
WD10.540PLM9000.00GSA1.0RSA1.0RM170.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002LWCIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SIRADELLA

ESP-5711

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0030.201.162.083.534.5949.1429/01/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGM0.070.691.312.493.584.6916.10YesNo 39.1304/09/2013foque
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00415.6915.6915.698.257.98107.1631/08/201200315.6715.6715.678.147.98105.8819/10/201100215.5515.5515.558.157.95105.0903/09/201200115.4015.4015.407.907.88101.3305/05/2016
ORC Ref  03510002LWCIssued on 17/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org